Engine descriptions drain their creative writing skills, Buddy.
Remember when the Cyclone engine supposedly ran on supercritical steam and achieved almost diesel-like performance? Back then, as I recollect, they allegedly couldn't post verified test results because of deals with investors and/or licensees blocked their release.
This was 'logical'? After all, why would investors want to generate excitement over a company in which they were invested, making their shares more valuable? Why would a licensee want more interest in a product intended for market? Let's face it, after working so hard to make the so-called 'spider bearing' look good, they had no more energy left.
They really should have blamed it on a conspiracy between the world's engine manufacturers, electrical utilities, oil companies and all the world's governments (one engine, one planet, after all). If they'd done that, at least the tinfoil hat crowd would be onboard.